package com.example.config;

import com.example.config.interceptor.JwtIntercepter;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class GlobaConfig implements WebMvcConfigurer {

    // 当前跨域请求最大有效时长。这里默认1天
    private static final long MAX_AGE = 24 * 60 * 60;

    @Override
    public void addCorsMappings(CorsRegistry registry){
        //设置允许跨域的路径
        registry.addMapping("/**")
                // 设置允许跨域请求的域名
                .allowedOriginPatterns("*")
                //是否允许cookie
                .allowCredentials(true)
                //设置允许的请求方式
                .allowedMethods("GET","POST","DELETE","PUT","OPTIONS","DELETE")
                // 设置允许的header属性
                .allowedHeaders("*")
                // 跨域允许时间
                .maxAge(3600);
    }

//    @Override
//    public void addResourceHandlers(ResourceHandlerRegistry registry){
//        //  /upload/**为前端URL访问路径  后面 file:xxxx为本地磁盘映射
//        registry.addResourceHandler("/upload/**") //虚拟url路径
//                .addResourceLocations("file:D:/xiangmu/xtgl/image/"); //真实本地路径
//    }

    /*
    * jwt拦截器
    * */
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new JwtIntercepter())
                .addPathPatterns("/*")
                .excludePathPatterns(
                        "/**/login",
                        "/**/register",
                        "/**/register",
                        "/**/import",
                        "/file/**",
                        "/web/**",
                        "/**/alipay/**");
    }
}
